That’s all, 2022 has come to an end for those eight billion earthlings that are now on our planet. This figure, symbolically achieved in November, in itself carries with it the climate, environmental and health problems that await us. To meet them, we will have to take a course in science. As the world is shaken by the pandemic of the century, this coronavirus that turns the world order upside down will proudly continue to serve us with its novelties in 2023, making us hope and sometimes even dream. “Science transforms society,” summarizes the Parisian in an interview. “Today in France, the Nobel Prize in Physics, Alain Aspect.